304 stainless steel investment casting ball valve

Precision Casting, Investment Casting & Lost Wax Casting. Carbon steel/Alloy steel/Stainless steel. Polishing/Shot blast surface.

Features to Precision Casting, Investment Casting & Lost Wax Casting:

1. Material & standard:

Stainless Steel SUS304 SUS316 Alloy Steel

2. Technology: Lost wax process or Silicon sol shell-making.

3. Melting equipments: Medium frequency induction electric furnaces.

4. Inspection facilities: Spectrum instrument, ultrasonic flaw detector X-ray detecter, and mechanical properties facilities.

5. Heat treatment: Ageing, normalizing, quenching & tempering(if necessary).

6. Surface treatment: Shot blast surface or polishing surface.

7. Machining: CNC, NC, common machines process(if necessary).

8. Part Unit weight range: From 0.1kg up to 60.0kgs

9. Representative product: Casing, housing, cover, gear, connection part, bolster, frame, link push, bucket teeth, hammer, ball, pipe fitting.